CN204144569U - A kind of ultralow temperature electric connector - Google Patents
A kind of ultralow temperature electric connector Download PDFInfo
- Publication number
- CN204144569U CN204144569U CN201420416763.XU CN201420416763U CN204144569U CN 204144569 U CN204144569 U CN 204144569U CN 201420416763 U CN201420416763 U CN 201420416763U CN 204144569 U CN204144569 U CN 204144569U
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- CN
- China
- Prior art keywords
- low temperature
- temperature resistant
- socket
- plug
- housing
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- Expired - Fee Related
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Abstract
A kind of ultralow temperature electric connector, comprising: plug (1) and socket (2); Described plug (1) is connected by screw thread with socket (2); Described plug (1) is constructed as follows: low temperature resistant jack insulator assembly (11), low temperature resistant housing (12), coupling nut (13), jump ring (14) and tail nut I (15); Described low temperature resistant housing (12) is hollow-core construction, low temperature resistant hole insulation components (11) comprises pin insulator and Plug contact body, described ultralow temperature electric connector serviceability temperature is-253 DEG C ~ 125 DEG C, can under liquid hydrogen environment-253 DEG C of Long-Time Service, and ensure good electric property, insulation property, and any mechanical damage can not be produced.Plug adopts with socket and is threaded, and has good vibration resistance, impact resistance.
Description
Technical field
The utility model relates to structural design and the applied technical field of electric connector, specifically provides a kind of ultralow temperature electric connector.
Background technology
The conventional minimum serviceability temperature of electric connector is generally-65 DEG C ~-40 DEG C, provides reliable electrical connection under can not meeting the serviceability temperature for lower requirement such as aero-engine.When working in low temperature environment, good electric property and insulation property can not be ensured.
Utility model content
The purpose of this utility model is to provide the excellent ultralow temperature electric connector of a kind of technique effect; Guarantee to provide reliable electrical connection under minimum-253 DEG C (liquid hydrogen environment).
Ultralow temperature electric connector described in the utility model, comprising: plug 1 and socket 2; Described plug 1 is connected by screw thread with socket 2; Described plug 1 is constructed as follows: low temperature resistant jack insulator assembly 11, low temperature resistant housing 12, coupling nut 13, jump ring 14 and tail nut I 15; Described low temperature resistant housing 12 is hollow-core construction, low temperature resistant hole insulation components 11 comprises pin insulator and Plug contact body, pin insulator and Plug contact body form an entirety by inlaying plastic compression, Plug contact body is connected with wire, described low temperature resistant jack insulator assembly 11 is fixed on inside low temperature resistant housing 12 by jump ring 14, described tail nut I 15 is cavity structure, and tail nut I 15 and low temperature resistant housing 12 are threaded connection; The inner embedding of tail nut I 15 has casting glue; With casting glue embedding plug 1 after Plug contact body welding lead, embedding can be protected weld destroyed and can improve product rainproof, protection against the tide, vibration resistance, the environmental resistance such as shock-resistant.Described coupling nut 13 is fixedly connected on outside low temperature resistant housing 12; Sealing ring 16 is provided with between coupling nut 13 and low temperature resistant housing 12; Described socket 2 is constructed as follows: low temperature resistant pin insulation components 21, low temperature resistant square plate housing 22, pad 23 and tail nut II 24; Described low temperature resistant pin insulation components 21 comprises socket insulator and socket contact, socket insulator and socket contact are integrally constituted by inlaying plastic compression, socket contact is connected with wire, low temperature resistant pin insulation components 21 is fixed in low temperature resistant square plate housing 22 by tail nut II 24, described pad 23 is positioned at low temperature resistant square plate housing 22 and low temperature resistant pin insulation components 21 junction, and described low temperature resistant square plate housing 22 is provided with installing hole; The inner embedding of tail nut II 24 has casting glue; With casting glue embedding socket 2 after socket contact welding lead, embedding can be protected weld destroyed and can improve product rainproof, protection against the tide, vibration resistance, the environmental resistance such as shock-resistant.Tail nut II 24 and low temperature resistant square plate housing 22 are threaded connection.
Described pin insulator and socket insulator are a kind of low temperature resistant hard insulation, are specially a kind of phenolaldehyde moulding compound, and housing is a kind of low temperature resistant metal material, is specially aluminum alloy materials, and carries out surface anodization process.
Socket 2 is fixed on equipment by the installing hole on low temperature resistant square plate housing 22 square plate.The rear coupling nut of connection is played fuse and is got loose to prevent screw thread, and connecting end surface has sealing ring, can ensure that product has certain rainproof performance after plug 1 and socket 2 are plugged together.
Described ultralow temperature electric connector adopts low temperature resistant metal material and insulating material, adopts the version be threaded, and ensures that connector realizes electrical connection reliably under ultralow temperature.
Described ultralow temperature electric connector serviceability temperature is-253 DEG C ~ 125 DEG C, can under liquid hydrogen environment-253 DEG C of Long-Time Service, and ensure good electric property, insulation property, and any mechanical damage can not be produced.Plug adopts with socket and is threaded, and has good vibration resistance, impact resistance.
Accompanying drawing explanation
Fig. 1 is plug construction schematic diagram;
Fig. 2 is socket schematic diagram;
Fig. 3 is ultralow temperature electric connector overall schematic.
Embodiment
Embodiment 1
Ultralow temperature electric connector described in the present embodiment, comprising: plug 1 and socket 2; Described plug 1 is connected by screw thread with socket 2; Described plug 1 is constructed as follows: low temperature resistant jack insulator assembly 11, low temperature resistant housing 12, coupling nut 13, jump ring 14 and tail nut I 15; Described low temperature resistant housing 12 is hollow-core construction, low temperature resistant hole insulation components 11 comprises pin insulator and Plug contact body, pin insulator and Plug contact body form an entirety by inlaying plastic compression, Plug contact body is connected with wire, described low temperature resistant jack insulator assembly 11 is fixed on inside low temperature resistant housing 12 by jump ring 14, described tail nut I 15 is cavity structure, and tail nut I 15 and low temperature resistant housing 12 are threaded connection; The inner embedding of tail nut I 15 has casting glue; With casting glue embedding plug 1 after Plug contact body welding lead, embedding can be protected weld destroyed and can improve product rainproof, protection against the tide, vibration resistance, the environmental resistance such as shock-resistant.Described coupling nut 13 is fixedly connected on outside low temperature resistant housing 12; Sealing ring 16 is provided with between coupling nut 13 and low temperature resistant housing 12; Described socket 2 is constructed as follows: low temperature resistant pin insulation components 21, low temperature resistant square plate housing 22, pad 23 and tail nut II 24; Described low temperature resistant pin insulation components 21 comprises socket insulator and socket contact, socket insulator and socket contact are integrally constituted by inlaying plastic compression, socket contact is connected with wire, low temperature resistant pin insulation components 21 is fixed in low temperature resistant square plate housing 22 by tail nut II 24, described pad 23 is positioned at low temperature resistant square plate housing 22 and low temperature resistant pin insulation components 21 junction, and described low temperature resistant square plate housing 22 is provided with installing hole; The inner embedding of tail nut II 24 has casting glue; With casting glue embedding socket 2 after socket contact welding lead, embedding can be protected weld destroyed and can improve product rainproof, protection against the tide, vibration resistance, the environmental resistance such as shock-resistant.Tail nut II 24 and low temperature resistant square plate housing 22 are threaded connection.
Described pin insulator and socket insulator are a kind of low temperature resistant hard insulation, are specially a kind of phenolaldehyde moulding compound, and housing is a kind of low temperature resistant metal material, is specially aluminum alloy materials, and carries out surface anodization process.
Socket 2 is fixed on equipment by the installing hole on low temperature resistant square plate housing 22 square plate.The rear coupling nut of connection is played fuse and is got loose to prevent screw thread, and connecting end surface has sealing ring, can ensure that product has certain rainproof performance after plug 1 and socket 2 are plugged together.
Described ultralow temperature electric connector adopts low temperature resistant metal material and insulating material, adopts the version be threaded, and ensures that connector realizes electrical connection reliably under ultralow temperature.
Described ultralow temperature electric connector serviceability temperature is-253 DEG C ~ 125 DEG C, can under liquid hydrogen environment-253 DEG C of Long-Time Service, and ensure good electric property, insulation property, and any mechanical damage can not be produced.Plug adopts with socket and is threaded, and has good vibration resistance, impact resistance.
Claims (1)
1. a ultralow temperature electric connector, comprising: plug (1) and socket (2); Described plug (1) is connected by screw thread with socket (2); It is characterized in that: described plug (1) is constructed as follows: low temperature resistant jack insulator assembly (11), low temperature resistant housing (12), coupling nut (13), jump ring (14) and tail nut I (15); Described low temperature resistant housing (12) is hollow-core construction, low temperature resistant hole insulation components (11) comprises pin insulator and Plug contact body, pin insulator and Plug contact body form an entirety by inlaying plastic compression, Plug contact body is connected with wire, described low temperature resistant jack insulator assembly (11) is fixed on low temperature resistant housing (12) inner side by jump ring (14), described tail nut I (15) is cavity structure, and tail nut I (15) is connected with low temperature resistant housing (12); The inner embedding of tail nut I (15) has casting glue; Described coupling nut (13) is fixedly connected on low temperature resistant housing (12) outside; Sealing ring (16) is provided with between coupling nut (13) and low temperature resistant housing (12); Described socket (2) is constructed as follows: low temperature resistant pin insulation components (21), low temperature resistant square plate housing (22), pad (23) and tail nut II (24); Described low temperature resistant pin insulation components (21) comprises socket insulator and socket contact, socket insulator and socket contact are integrally constituted by inlaying plastic compression, socket contact is connected with wire, low temperature resistant pin insulation components (21) is fixed in low temperature resistant square plate housing (22) by tail nut II (24), described pad (23) is positioned at low temperature resistant square plate housing (22) and low temperature resistant pin insulation components (21) junction, and described low temperature resistant square plate housing (22) is provided with installing hole; The inner embedding of tail nut II (24) has casting glue; With casting glue embedding socket (2) after socket contact welding lead, tail nut II (24) is connected with low temperature resistant square plate housing (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420416763.XU CN204144569U (en) | 2014-07-25 | 2014-07-25 | A kind of ultralow temperature electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420416763.XU CN204144569U (en) | 2014-07-25 | 2014-07-25 | A kind of ultralow temperature electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204144569U true CN204144569U (en) | 2015-02-04 |
Family
ID=52421234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420416763.XU Expired - Fee Related CN204144569U (en) | 2014-07-25 | 2014-07-25 | A kind of ultralow temperature electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204144569U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105514739A (en) * | 2016-01-20 | 2016-04-20 | 沈阳兴华航空电器有限责任公司 | Filtering adapter |
| CN107331999A (en) * | 2017-05-12 | 2017-11-07 | 北京华科仪科技股份有限公司 | A kind of multiconductor electrical connection arrangement of infinite place |
-
2014
- 2014-07-25 CN CN201420416763.XU patent/CN204144569U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105514739A (en) * | 2016-01-20 | 2016-04-20 | 沈阳兴华航空电器有限责任公司 | Filtering adapter |
| CN107331999A (en) * | 2017-05-12 | 2017-11-07 | 北京华科仪科技股份有限公司 | A kind of multiconductor electrical connection arrangement of infinite place |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150204 Termination date: 20210725 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |